gets mad at Bloo, Cheese, Madame Foster and Mr. Herriman. Mr. Herriman Mr. H. Herriman (voiced by Tom Kane) is the elderly, anthropomorphic, lop-eared and rabbit-like no. 44 imaginary friend imagined by Madame Foster, who speaks with a British accent, quite similar to Bruce Wayne’s butler, Alfred Pennyworth. He wears a tailcoat, white gloves and a top hat, as well as a monocle. He is in charge of the house and is extremely strict about the house rules, but he is also seen to put the rules before common sense, as seen in "Destination: Imagination" when he sticks to the rule written on the chained up toy box of never letting the imaginary friend who is trapped in there out despite what would happen to him if he did not. He is often found punishing Bloo for his various misdemeanors. It was revealed in "Busted" that the reason Mr. Herriman is so hard on Bloo is because he feels that, given that he is allowed to stay at Foster's even though he still has an owner, he has already broken one of the main house rules. He is extremely fond of his creator Madame Foster, harboring great respect and loyalty to her, even at her most prominent levels of unabashed pep and energy. He has a fear of dogs (due to the fact that dogs are the natural predators of rabbits) and is easily scared out of his wits whenever he comes across one. He also has a rabbit's stereotypical obsession with carrots and will do anything to have them, as demonstrated in "Crime After Crime". Madame Foster Madame F. Foster (voiced by Candi Milo) is the founder of Foster's and grandmother of Frankie. She's an old person but has childlike boundless energy and enjoys herself to fullest. Her imaginary friend is Mr. Herriman, whom she imagined when she was a child and never gave up, and is the only one who can control him. Like Bloo, Madame Foster occasionally becomes hyperactive and mischievous. However, there are times she is shown to be the wisdom of the house. Recurring characters Duchess (voiced by Grey DeLisle) - A banshee-like high-maintenance pedigree imaginary friend who is pompous, ugly, rude, arrogant, selfish and lazy up to the points she orders Frankie to open her eyelids for her first thing in the morning. She considers herself superior to all the other imaginary friends, is